wxMenu* wxFindMenuFromMacCommand( const HICommand &command , wxMenuItem* &item )
{
wxMenu* itemMenu = NULL ;
#ifndef __WXUNIVERSAL__
int id = 0 ;
// for 'standard' commands which don't have a wx-menu
if ( command.commandID == kHICommandPreferences || command.commandID == kHICommandQuit || command.commandID == kHICommandAbout )
{
id = wxMacCommandToId( command.commandID ) ;
wxMenuBar* mbar = wxMenuBar::MacGetInstalledMenuBar() ;
if ( mbar )
item = mbar->FindItem( id , &itemMenu ) ;
}
else if ( command.commandID != 0 && command.menu.menuRef != 0 && command.menu.menuItemIndex != 0 )
{
id = wxMacCommandToId( command.commandID ) ;
// make sure it is one of our own menus, or of the 'synthetic' apple and help menus , otherwise don't touch
MenuItemIndex firstUserHelpMenuItem ;
static MenuHandle helpMenuHandle = NULL ;
if ( helpMenuHandle == NULL )
{
if ( UMAGetHelpMenuDontCreate( &helpMenuHandle , &firstUserHelpMenuItem) != noErr )
helpMenuHandle = NULL ;
}
// is it part of the application or the Help menu, then look for the id directly
if ( ( GetMenuHandle( kwxMacAppleMenuId ) != NULL && command.menu.menuRef == GetMenuHandle( kwxMacAppleMenuId ) ) ||
( helpMenuHandle != NULL && command.menu.menuRef == helpMenuHandle ) ||
wxMenuBar::MacGetWindowMenuHMenu() != NULL && command.menu.menuRef == wxMenuBar::MacGetWindowMenuHMenu() )
{
wxMenuBar* mbar = wxMenuBar::MacGetInstalledMenuBar() ;
if ( mbar )
item = mbar->FindItem( id , &itemMenu ) ;
}
else
{
URefCon refCon = 0 ;
GetMenuItemRefCon( command.menu.menuRef , command.menu.menuItemIndex , &refCon ) ;
itemMenu = wxFindMenuFromMacMenu( command.menu.menuRef ) ;
if ( itemMenu != NULL && refCon != 0)
item = (wxMenuItem*) refCon;
}
}
#endif
return itemMenu ;
}
static pascal OSStatus wxMacAppCommandEventHandler( EventHandlerCallRef handler , EventRef event , void *data )
{
OSStatus result = eventNotHandledErr ;
HICommand command ;
wxMacCarbonEvent cEvent( event ) ;
cEvent.GetParameter<HICommand>(kEventParamDirectObject,typeHICommand,&command) ;
wxMenuItem* item = NULL ;
wxMenu* itemMenu = wxFindMenuFromMacCommand( command , item ) ;
int id = wxMacCommandToId( command.commandID ) ;
if ( item )
{
wxASSERT( itemMenu != NULL ) ;
switch ( cEvent.GetKind() )
{
case kEventProcessCommand :
result = itemMenu->MacHandleCommandProcess( item, id );
break ;
case kEventCommandUpdateStatus:
result = itemMenu->MacHandleCommandUpdateStatus( item, id );
break ;
default :
break ;
}
}
return result ;
}
virtual void PopUp( wxWindow *WXUNUSED(win), int x, int y )
{
long menuResult = ::PopUpMenuSelect(m_osxMenu, y, x, 0) ;
if ( HiWord(menuResult) != 0 )
{
MenuCommand macid;
GetMenuItemCommandID( GetMenuHandle(HiWord(menuResult)) , LoWord(menuResult) , &macid );
int id = wxMacCommandToId( macid );
wxMenuItem* item = NULL ;
wxMenu* realmenu ;
item = m_peer->FindItem( id, &realmenu ) ;
if ( item )
{
m_peer->HandleCommandProcess(item, NULL );
}
}
}
//-----------------------------------------------------------------------------
// wxDockEventHandler
//
// This is the global Mac/Carbon event handler for the dock.
// We need this for two reasons:
// 1) To handle wxTaskBarIcon menu events (see below for why)
// 2) To handle events from the dock when it requests a menu
//-----------------------------------------------------------------------------
pascal OSStatus
wxDockEventHandler(EventHandlerCallRef WXUNUSED(inHandlerCallRef),
EventRef inEvent,
void *pData)
{
// Get the parameters we want from the event
wxDockTaskBarIcon* pTB = (wxDockTaskBarIcon*) pData;
const UInt32 eventClass = GetEventClass(inEvent);
const UInt32 eventKind = GetEventKind(inEvent);
OSStatus err = eventNotHandledErr;
// Handle wxTaskBar menu events (note that this is a global event handler
// so it will actually get called by all commands/menus)
if ((eventClass == kEventClassCommand) && (eventKind == kEventCommandProcess || eventKind == kEventCommandUpdateStatus ))
{
// if we have no taskbar menu quickly pass it back to wxApp
if (pTB->m_pMenu != NULL)
{
// This is the real reason why we need this. Normally menus
// get handled in wxMacAppEventHandler
// However, in the case of a taskbar menu call
// command.menu.menuRef IS NULL!
// Which causes the wxApp handler just to skip it.
// get the HICommand from the event
HICommand command;
if (GetEventParameter(inEvent, kEventParamDirectObject,
typeHICommand, NULL,sizeof(HICommand), NULL, &command ) == noErr)
{
// Obtain the REAL menuRef and the menuItemIndex in the real menuRef
//
// NOTE: menuRef is generally used here for submenus, as
// GetMenuItemRefCon could give an incorrect wxMenuItem if we pass
// just the top level wxTaskBar menu
MenuItemIndex menuItemIndex;
MenuRef menuRef;
MenuRef taskbarMenuRef = MAC_WXHMENU(pTB->m_pMenu->GetHMenu());
// the next command is only successful if it was a command from the taskbar menu
// otherwise we pass it on
if (GetIndMenuItemWithCommandID(taskbarMenuRef,command.commandID,
1, &menuRef, &menuItemIndex ) == noErr)
{
wxMenu* itemMenu = wxFindMenuFromMacMenu( menuRef ) ;
int id = wxMacCommandToId( command.commandID ) ;
wxMenuItem *item = NULL;
if (id != 0) // get the wxMenuItem reference from the MenuRef
GetMenuItemRefCon( menuRef, menuItemIndex, (URefCon*) &item );
if (item && itemMenu )
{
if ( eventKind == kEventCommandProcess )
{
if ( itemMenu->HandleCommandProcess( item ) )
err = noErr;
}
else if ( eventKind == kEventCommandUpdateStatus )
{
if ( itemMenu->HandleCommandUpdateStatus( item ) )
err = noErr;
}
}
}
}
} //end if noErr on getting HICommand from event
}
else if ((eventClass == kEventClassApplication) && (eventKind == kEventAppGetDockTileMenu ))
{
// process the right click events
// NB: This may result in double or even triple-creation of the menus
// We need to do this for 2.4 compat, however
wxTaskBarIconEvent downevt(wxEVT_TASKBAR_RIGHT_DOWN, NULL);
pTB->m_parent->ProcessEvent(downevt);
wxTaskBarIconEvent upevt(wxEVT_TASKBAR_RIGHT_UP, NULL);
pTB->m_parent->ProcessEvent(upevt);
// create popup menu
wxMenu* menu = pTB->DoCreatePopupMenu();
if (menu != NULL)
{
// note to self - a MenuRef *is* a MenuHandle
MenuRef hMenu = MAC_WXHMENU(menu->GetHMenu());
// When SetEventParameter is called it will decrement
// the reference count of the menu - we need to make
// sure it stays around in the wxMenu class here
CFRetain(hMenu);
// set the actual dock menu
err = SetEventParameter(
inEvent, kEventParamMenuRef,
typeMenuRef, sizeof(MenuRef), &hMenu );
verify_noerr( err );
}
}
return err;
}
